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A174045 as a simple table

na(n)
11
21
31
41
56
61
71
824
924
101
111
1270
13230
1470
151
161
1790
18881
19881
2090
211
221
23231
242790
257060
262790
27231
281
291
30295
318383
3228270
3328270
348383
35295
361
371
38684
3921441
40181680
41242172
42181680
4321441
44684
451
461
47750
4858320
49378009
50882549
51882549
52378009
5358320
54750
551

[1,1,1,1,6,1,1,24,24,1,1,70,230,70,1,1,90,881,881,
 90,1,1,231,2790,7060,2790,231,1,1,295,8383,28270,
 28270,8383,295,1,1,684,21441,181680,242172,181680,
 21441,684,1,1,750,58320,378009,882549,882549,
 378009,58320,750,1]